<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
  <script>
     let str ="好迪真好，你好我好大家好，广州好迪" 
     console.log(str.split(","))
  </script>  
</body>
</html>